package unittest;

import static org.junit.Assert.*;
import main.Class1;
import main.Class2;

import org.junit.Test;


public class TestClass2 {

	@Test
	public void test() {
		int a = 2;
		int b = 3;
		
		int expected = -1;
		Class2 cl1 = new Class2();
		int actual = cl1.sub(a, b);
		assertEquals(expected, actual);		
	}

}
